Mighty Double Up vs Spaceships Beta 4-berth
Mighty
Double Up
motorhome
Seats4
Sleeps4
ToiletYes
ShowerYes
PetsAllowed
Min age21+
Locations10
vs
vs
Spaceships
Beta 4-berth
campervan
Seats4
Sleeps4
ToiletNo
ShowerNo
PetsNo
Min age18+
Locations7
Both seat 4 and sleep 4
Overview
Both seat and sleep four. The Double Up is a 7.55–7.90m fully self-contained motorhome with toilet, shower, and pets allowed — requiring 21. The Beta 4-berth is a 4.6m basic van with no bathroom or fridge, accepting from 18. The Double Up is the full-facility group motorhome; the Beta 4-berth is the lowest-cost option for four people, suited to younger drivers or tight budgets.
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Full Spec Comparison
Capacity
Mighty Double Up
Spaceships Beta 4-berth
Seats
4
4
Sleeps
4
4
Bed Setup
2x double beds
1x inside double bed + 1x rooftop tent bed
Dimensions
Mighty Double Up
Spaceships Beta 4-berth
Length (m)
7.7
4.6
Width (m)
2.4
1.6
Height (m)
3.5
2.3
Interior Height (m)
2.1
1.2
Bathroom
Mighty Double Up
Spaceships Beta 4-berth
Toilet
Shower
Self-Contained
Kitchen
Mighty Double Up
Spaceships Beta 4-berth
Fridge (L)
—
—
Cooker
Gas cooker + microwave (240V only)
Cooking gear included
Fresh Water (L)
—
10
Features
Mighty Double Up
Spaceships Beta 4-berth
Rooftop Tent
Rear Awning
AC (Cabin)
AC (Living)
Heating
Solar
—
Rooftop tent has solar-powered ventilation
Dual Battery
Tech
Mighty Double Up
Spaceships Beta 4-berth
Reverse Camera
Cruise Control
Bluetooth
USB Ports
CarPlay/Android Auto
—
no
Policy
Mighty Double Up
Spaceships Beta 4-berth
Min Driver Age
21
18
Pets Allowed
One-Way Policy
One-way hires allowed; public route fee guides show AU$195 between Cairns/Bri...
No fee for one-way trips.
AU Locations
10
7
Child Seat
2 child or booster seats can be fitted.
1 baby/child seat can be fitted.
After Hours
thl Roadtrip app and 24/7 support are public; general contactless or after-ho...
Free 24/7 contactless after-hours pick-up and drop-off.
Included
Mighty Double Up
Spaceships Beta 4-berth
Kitchen Kit
Bedding
Towels
Unlimited KM
Roadside Assist
Which Should You Choose?
Choose the Double Up if you…
- •need a toilet onboard
- •want a shower
- •travelling with pets
- •need self-contained certification
Choose the Beta 4-berth if you…
- •prefer a more compact, easier-to-park vehicle
- •have a younger driver
Always verify specs and pricing directly with the rental company before booking — availability, features, and policies may have changed.